1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
umka21 [38]
3 years ago
13

Hi, I have a problem with homework can anyone help me, please? f(x) =x3·ln (2x) + 7 sin(7)

Mathematics
1 answer:
dsp733 years ago
4 0

2(3x)+7sin(7)

=6x+7sin(7)

this is all i could do

You might be interested in
Given the function f(x)=(x+3)^2 and g(x)=3x+13 determine the x values of the point intersection
charle [14.2K]

Answer:

x = - 4, x = 1

Step-by-step explanation:

At the point of intersection

f(x) = g(x) , that is

(x + 3)² = 3x + 13 ← expand left side using FOIL

x² + 6x + 9 = 3x + 13 ( subtract 3x + 13 from both sides )

x² + 3x - 4 = 0 ← in standard form

(x + 4)(x - 1) = 0 ← in factored form

Equate each factor to zero and solve for x

x + 4 = 0 ⇒ x = - 4

x - 1 = 0 ⇒ x = 1

3 0
3 years ago
What is 0.000982 in scientific notation
madam [21]
9.82 x 1/10 = 0.982

9.82 x 1/10 x 1/10 = 0.0982

9.82 x 1/10 x 1/10 x 1/10 = 0.00982

9.82 x 1/10 x 1/10 x 1/10 x 1/10 = 0.000982

Therefore:

9.82 x 10^(-4) = 0.000982
3 0
3 years ago
Read 2 more answers
Translate each sentence into a formula
Bas_tet [7]
1) Perimeter=2length+2width
This is the formula for finding the perimeter of a rectangle

2) Density=mass/volume
The “Quotient” is the answer to a division problem (like how the “sum” is the answer to an addition problem) which is why we know to divide mass and volume

3) Force = mass*acceleration
The “product” is the answer to a multiplication problem which is why we know to multiply mass and acceleration

4) surface area = 6*L^2
The formula used to calculate the area of a square is L^2. The problem tells us that surface area is the sum of all the faces of a 3D shape. Because there are 6 sides on a cube, we multiply L^2 by 6.

Hope this helps!
6 0
3 years ago
Select the correct answer.
jenyasd209 [6]

The expression which represents the other factor, or factors, of the given polynomial is option (C) (2x-1)(x+1)

A cubic equation in algebra is a one-variable equation of the form ax3+bx2+cx+d=0 where an is nonzero. The roots of the cubic function defined by the left side of this equation are the solutions to this equation.

Given expression 2x³-3x²-3x+2 whose one of factor is (x-2)

We have to find second factor of given equation

First we will be rational root theorem to given expression so will get following expression:

\left(x+1\right)\frac{2x^3-3x^2-3x+2}{x+1}

So one factor is (x-1) and now simplifying \frac{2x^3-3x^2-3x+2}{x+1}  we get              2x² - 5x +2 and the factor of 2x² - 5x +2 will be (2x-1)(x-2)

Hence the expression which represents the other factor, or factors, of the given polynomial is option (C) (2x-1)(x+1)

Learn more about Polynomial here:

brainly.com/question/4142886

#SPJ10

4 0
2 years ago
PLEASE HELP ASAP FAST ASAP
snow_lady [41]

Answer:

mike did i think im super sooooo sorry if im wrong

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • 721 lbs per week into kg per second SHOW WORK PLEASE:)
    8·1 answer
  • The length of a rectangular poster is 7 inches more than twice its width. Find the length of the poster if its perimeter is 110
    15·1 answer
  • I appreciate all the help guys! Need help on this one y’all
    5·1 answer
  • Given that the shirt just sold was a medium plaid, what is the probability that it was short-sleeved? Long-sleeved? (Round your
    11·1 answer
  • Which transformations to the graph of j(x) would result in the graph of j(4x) – 27?
    6·1 answer
  • Each year, roughly 10^6 computer programmers each make $10^5. How much money is this all together? Express your answer both as a
    11·1 answer
  • Select the correct answer.
    11·2 answers
  • A _____ equation is an equation whose graph is a straight line. answer for me please! worth 15 points!!!
    10·1 answer
  • Answer correctly !!!!!!!!! Will be marking Brianliest !!!!!!! URGENT URGENT !!!!!!!!!!!!!!!
    13·1 answer
  • 7. Matthew drove 350 miles on 10 gallons of gasoline. How many miles per gallon does
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!